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JPL Small-Body Database Browser
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(2020 AY1)
Classification: Aten [NEO]          SPK-ID: 3976542
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2219141634829626 1.1276e-05  
a .8804803916312456 3.9421e-06 au
q .6850893220592463 1.2995e-05 au
i 1.030317635208261 4.9345e-05 deg
node 31.58697252884675 0.0005843 deg
peri 294.97418868 0.00049083 deg
M 293.4327256308248 0.00034289 deg
tp 2459056.300261469917
(2020-Jul-25.80026147)
0.00066009 TDB
period 301.7713181069066
0.83
0.0020266
5.549e-06
d
yr
n 1.192956316254234 8.0116e-06 deg/d
Q 1.075871461203245 4.8169e-06 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      45 days  
   first obs. used      2020-01-05  
   last obs. used      2020-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .48525  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-21 05:10:53  

Additional Information
 Earth MOID = .00667064 au 
 Jupiter MOID = 4.16178 au 
 T_jup = 6.712 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458874.5 (2020-Jan-26.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2220589126149435 1.1255e-05  
q .6848213124126721 1.2959e-05 au
tp 2458754.622731217031
(2019-Sep-28.12273122)
0.0013588 TDB
node 31.64000126883106 0.00058858 deg
peri 294.95387067516 0.00049185 deg
i 1.030407493805144 4.935e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      45 days  
   first obs. used      2020-01-05  
   last obs. used      2020-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .48525  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-21 05:10:53  

Additional Information
 Jupiter MOID = 4.16178 au 
 T_jup = 6.712 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.266781105586176E-10 -1.458488586766592E-10 1.528983615411517E-8 -3.412781177522964E-9 1.160122860289711E-9 5.552477215534469E-10
q -1.458488586766592E-10 1.679230152330341E-10 -1.760291247526761E-8 3.933677072851604E-9 -1.338978285397919E-9 -6.392692590027642E-10
tp 1.528983615411517E-8 -1.760291247526761E-8 1.846393873188573E-6 -3.991677932800125E-7 1.282596287409999E-7 6.699718127621639E-8
node -3.412781177522964E-9 3.933677072851604E-9 -3.991677932800125E-7 3.464272125870333E-7 -2.735988731112615E-7 -1.518205821473748E-8
peri 1.160122860289711E-9 -1.338978285397919E-9 1.282596287409999E-7 -2.735988731112615E-7 2.419195003460771E-7 5.291599236260164E-9
i 5.552477215534469E-10 -6.392692590027642E-10 6.699718127621639E-8 -1.518205821473748E-8 5.291599236260164E-9 2.435443919147824E-9

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.1   .30656 E2020-AC3 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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